body{
  margin: 0;
	font-size: 14px;
	line-height: 1.4;
	font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

::-webkit-scrollbar {
	width: 6px;
	height: 6px;
}
::-webkit-scrollbar-track-piece {
	background: #222222;
}
::-webkit-scrollbar-thumb {
	background: #282828;
}